# A261230 (b-file synthesized from sequence entry)
0 -1
1 0
2 1
3 2
4 3
5 6
6 12
7 28
8 71
9 186
10 494
11 1317
12 3478
13 9045
14 23265
15 59856
16 155779
17 412413
18 1108874
19 3009228
20 8188150
21 22257484
22 60462422
23 164715758
24 452011067
25 1253176571